1 Gr. carmin, with plate flaw III "drop-shaped dot behind groat", centered mounted Taxis single circle postmark "BIEBRICH 31 / 12". In this beautiful quality, in particular with favorite Thurn and Taxis postmark, hardly once offered. A connoisseurãs piece! Certificate with photograph Krug BPP (05 / 2013) "the stamp shows deep rich colors, good embossed, well perforated and in perfect condition. "